// collate::hash example
#include <iostream>
#include <stdio.h>
using namespace std;

static int b = 6;

int main ()
{
  
  //static int b = 6;
  int* const a = &b;
  *a = 6;
  *a = 9;
  //cout << *a << endl;
  //a = 9;
  //a = 6;
  b = 12;
  cout << b << endl;
  return 0;
}


